si-mo pole electrical-heating elements is a resistance generate-heating component made from si-mo or the basic material. it is used in high-temperature under the oxidizing atmosphere, it looks like glass in its surface and form a light sio2 glass film which can protect the si-mo pole not to be oxidized. so this kind of element has unique effect for resisting oxidization in the high temperature it is used to the highest temperature up to 1700℃ during oxidizing atmosphere. according to your request, our company can produce the products of pole, u, w and u-right angle shapes, etc. si-mo pole can usually make use of furnace temperature from 1300℃ to 1700℃. it is extensively used in the industries of metallurgy glass, ceramic refractory, crystal electronic device, furnace-manufacture, etc. it is an essential ideal element when the products are agglomerating in the high-temperature.